서연정 – Oh My God (Feat. 어반스페이스)
Track 01 from Single "Oh My God"
Release Date: 2012.04.18
서연정 – 햇살이 밝아서
Track 03 from EP "쏘울 스페셜 OST"
Release Date: 2009.09.22
Be One with Kpop - with Lyric
Track 01 from Single "Oh My God"
Release Date: 2012.04.18
Track 03 from Album "성균관 스캔들 OST"
Release Date: 2010.09.16
Track 03 from EP "쏘울 스페셜 OST"
Release Date: 2009.09.22
Track 07 from Album "쏘울스페셜 OST (완결)"
Release Date: 2009.11.13